count down
英[kaʊntdaʊn]
美[kaʊntdaʊn]
- (发射火箭等时)倒读数
详细释义
Verb:
-
count backwards; before detonating a bomb, for example
双语例句
- The controllers counted down to blast-off.
控制器倒读数至发射时间。
用法讲解
- count down (发射火箭等时)倒读...
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